UNICON is a command-line tool to cope with common cheminformatics tasks. The functionality of UNICON ranges from file conversion between standard formats SDF, MOL2, SMILES, and PDB via the generation of 2D structure coordinates and 3D structures to the enumeration of tautomeric forms, protonation states and conformer ensembles.
Known limitations: UNICON is developed for organic compounds only. Any anorganic molecules as well as metallo-organic compounds are not supported. Furthermore, the 3D structure generator does not handle macrocycles in the current version of UNICON.
UNICON is freely available for academic users for Linux, Windows and Mac OS X. Non-academic users can get an evaluation licence free of charge. No setup steps are needed to run UNICON. All feedback (unicon(at)zbh.uni-hamburg.de) is highly appreciated.
UNICON is part of the NAOMI ChemBio Suite. To download UNICON, register at https://software.zbh.uni-hamburg.de.